www.netzprisma.de

Issued by R3

About this certificate

This digital certificate with serial number 04:99:46:4b:f3:67:b8:a8:c2:97:52:68:91:4c:63:06:df:21 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.netzprisma.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:99:46:4b:f3:67:b8:a8:c2:97:52:68:91:4c:63:06:df:21
Serial Number (int): 400605786184757089406167775958006566936353
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 17:b0:d2:94:11:c5:a2:0d:b0:ef:3f:e2:02:d8:e5:e2:3a:8a:58:5d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): ce:8c:75:2e:39:89:95:21:ce:b9:c2:39:66:1b:5a:40:17:12:42:d7
Fingerprint (sha256): 3d:d6:4c:58:c4:bf:a7:5a:98:d9:98:dc:47:e9:6d:3d:7d:f6:e7:43:3b:22:6f:0c:a2:56:3b:89:3b:fe:16:65

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.netzprisma.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.netzprisma.de

Public Key Algorithm

ECDSA

Key Size

384

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

netzprisma.de
www.netzprisma.de

Other certificates including the domain name netzprisma.de

(limited to 100 certificates)
webmail.netzprisma.de
www.faq.netzprisma.de
mailadmin.netzprisma.de
mailadmin.netzprisma.de
mailadmin.netzprisma.de
faq.netzprisma.de
mailadmin.netzprisma.de
www.netzprisma.de
www.cloud.netzprisma.de
srv04.netzprisma.de
faq.netzprisma.de
webmail.netzprisma.de
mailadmin.netzprisma.de
www.mailadmin.netzprisma.de
www.cloud.netzprisma.de
cloud.netzprisma.de
cloud.netzprisma.de
netzprisma.de
www.faq.netzprisma.de
www.webmail.netzprisma.de
webmail.netzprisma.de
www.faq.netzprisma.de
netzprisma.de
mailadmin.netzprisma.de
www.netzprisma.de
webmail.netzprisma.de
www.cloud.netzprisma.de
cloud.netzprisma.de
www.tools.netzprisma.de
www.tools.netzprisma.de
mailadmin.netzprisma.de
cloud.netzprisma.de
srv04.netzprisma.de
webmail.netzprisma.de
www.netzprisma.de
faq.netzprisma.de
cloud.netzprisma.de
mailadmin.netzprisma.de
www.netzprisma.de
www.tools.netzprisma.de
faq.netzprisma.de
www.webmail.netzprisma.de
netzprisma.de
cloud.netzprisma.de
srv04.netzprisma.de
cloud.netzprisma.de
www.mailadmin.netzprisma.de
mailadmin.netzprisma.de
cloud.netzprisma.de
www.tools.netzprisma.de
webmail.netzprisma.de
netzprisma.de
www.cloud.netzprisma.de
www.netzprisma.de
www.netzprisma.de
www.webmail.netzprisma.de
netzprisma.de
www.mailadmin.netzprisma.de
webmail.netzprisma.de
mailadmin.netzprisma.de
faq.netzprisma.de
webmail.netzprisma.de
www.netzprisma.de
mailadmin.netzprisma.de
www.cloud.netzprisma.de
www.tools.netzprisma.de
faq.netzprisma.de
webmail.netzprisma.de
webmail.netzprisma.de
www.netzprisma.de
www.faq.netzprisma.de
cloud.netzprisma.de
netzprisma.de
noc.netzprisma.de
www.netzprisma.de
mailadmin.netzprisma.de
cloud.netzprisma.de
webmail.netzprisma.de
www.faq.netzprisma.de
srv04.netzprisma.de
faq.netzprisma.de
netzprisma.de
www.webmail.netzprisma.de
cloud.netzprisma.de
webmail.netzprisma.de
mail01.netzprisma.de
www.netzprisma.de
www.netzprisma.de
www.webmail.netzprisma.de
www.tools.netzprisma.de
faq.netzprisma.de
www.cloud.netzprisma.de
webmail.netzprisma.de
mailadmin.netzprisma.de
mail01.netzprisma.de
cloud.netzprisma.de
netzprisma.de
www.tools.netzprisma.de
netzprisma.de
netzprisma.de

Certificate

The complete raw certificate details for www.netzprisma.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAElg+NpyQB6wjEJWomMhliPcMYo5mWFK7T
dBT5txq31TvZiWwvOVUnkD8WFrHTvVKiC6g1kU7kc/CAd3CNzCEbUyRBISDgOMVk
DGeSYfYCh3FC2N1g/7KSg1+4m3UFM/hC
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 400605786184757089406167775958006566936353
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-27 01:50:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-25 01:50:13 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.netzprisma.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.132.0.34 (secp384r1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (776 bits)
				0004960f8da72401eb08c4256a263219623dc318a3999614aed37414f9b71ab7d53bd9896c2f395527903f1616b1d3bd52a20ba835914ee473f08077708dcc211b5324412120e038c5640c679261f602877142d8dd60ffb292835fb89b750533f842
 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (1 bits)
							0780
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							17b0d29411c5a20db0ef3fe202d8e5e23a8a585d
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'netzprisma.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.netzprisma.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000188fac241c3000004030046304402204b3cbc0ff4e4034de89ba0c20674d7b5c4edeff60be9c83e0214482ba37107d1022078156c14b04e22011aca8b24a6351d09c5329f5d161c6a89ed255369f530e93e007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e00000188fac241eb0000040300463044022024120a875bbbeb4d0b65493c838a6e8b9e3e534857abb26680e9830b94e339ff02200cc99f8c1317b30979c6d204b44dc49bd8392ed9edd07168d6d854c188b1cff1
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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